Exchanging The Outlet Ball Valve - Agilent Technologies 1200 Series Manual

Exchanging the Outlet Ball Valve

When If internally leaking
Tools required • Wrench 1/4 inch
• Wrench 14 mm
Parts required #
1
Preparations • Switch off pump at the main power switch
• Remove the front cover
Before exchanging the outlet ball valve you can try to clean it in a sonic bath for
N O T E
5 – 10 minutes. Place the valve in an upright position in a small beaker with alcohol.
1 Using a 1/4 inch wrench disconnect the valve capillary from the outlet ball
2 Using the 14 mm wrench loosen the valve and remove it from the pump
3 Check that the new valve is assembled correctly and that the gold seal is
1200 Series Quarternary Pump User Manual
Part number Description
G1311-60012 Outlet ball valve
valve.
body.
present (if the gold seal is deformed, it should be replaced).
Figure 15 Outlet Ball Valve Parts
7
Maintenance
Simple Repairs
83